The correct option is D All of the above
Nucleus, lysosome and endoplasmic reticulum all of these are cell organelles present in eukaryotes. Nucleus controls and regulates the activities of the cell, Lysosomes function as the digestive system of the cell, serving both to degrade material taken up from outside the cell and to digest obsolete components of the cell itself, where as endoplasmic reticulum helps to produce proteins for the rest of the cell to function.